1 files changed, 60 insertions, 5 deletions
diff --git a/spec/functions/parsejson_spec.rb b/spec/functions/parsejson_spec.rb
index 436566e..a01f1f6 100755
--- a/spec/functions/parsejson_spec.rb
+++ b/spec/functions/parsejson_spec.rb
@@ -1,9 +1,64 @@
 require 'spec_helper'
 
 describe 'parsejson' do
-  it { is_expected.not_to eq(nil) }
-  it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
-  it { is_expected.to run.with_params('', '').and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
-  it { is_expected.to run.with_params('["one"').and_raise_error(PSON::ParserError) }
-  it { is_expected.to run.with_params('["one", "two", "three"]').and_return(['one', 'two', 'three']) }
+  it 'should exist' do
+    is_expected.not_to eq(nil)
+  end
+
+  it 'should raise an error if called without any arguments' do
+    is_expected.to run.with_params().
+                       and_raise_error(/wrong number of arguments/i)
+  end
+
+  context 'with correct JSON data' do
+
+    it 'should be able to parse a JSON data with a Hash' do
+      is_expected.to run.with_params('{"a":"1","b":"2"}').
+                         and_return({'a'=>'1', 'b'=>'2'})
+    end
+
+    it 'should be able to parse a JSON data with an Array' do
+      is_expected.to run.with_params('["a","b","c"]').
+                         and_return(['a', 'b', 'c'])
+    end
+
+    it 'should be able to parse empty JSON values' do
+      is_expected.to run.with_params('[]').
+                         and_return([])
+      is_expected.to run.with_params('{}').
+                         and_return({})
+    end
+
+    it 'should be able to parse a JSON data with a mixed structure' do
+      is_expected.to run.with_params('{"a":"1","b":2,"c":{"d":[true,false]}}').
+                         and_return({'a' =>'1', 'b' => 2, 'c' => { 'd' => [true, false] } })
+    end
+
+    it 'should not return the default value if the data was parsed correctly' do
+      is_expected.to run.with_params('{"a":"1"}', 'default_value').
+                         and_return({'a' => '1'})
+    end
+
+  end
+
+  context 'with incorrect JSON data' do
+    it 'should raise an error with invalid JSON and no default' do
+      is_expected.to run.with_params('').
+                         and_raise_error(PSON::ParserError)
+    end
+
+    it 'should support a structure for a default value' do
+      is_expected.to run.with_params('', {'a' => '1'}).
+                         and_return({'a' => '1'})
+    end
+
+    ['', 1, 1.2, nil, true, false, [], {}, :yaml].each do |value|
+      it "should return the default value for an incorrect #{value.inspect} (#{value.class}) parameter" do
+        is_expected.to run.with_params(value, 'default_value').
+                           and_return('default_value')
+      end
+    end
+
+  end
+
 end